Pilz PNOZ s50 C - Manual (Page 27)

Commissioning
Operating Manual PNOZ s50
1002194­EN­02 27
Female connector X2 Terminal Description
O1+ O1- Y10 Y11 Y20 Y21
x 2
O1+ Failsafe output for power circuit 1, positive
O1­ Failsafe output for power circuit 1, negat­
ive
Y10 Failsafe input for fast shutdown, power
circuit 1
Y11 Failsafe input for fast shutdown, power
circuit 1
Y20 Failsafe input for fast shutdown, power
circuit 2
Y21 Failsafe input for fast shutdown, power
circuit 2
Female connector X3 Terminal Description
O5 O4 O3 A2 Y2 Y1 A2 A1
x 3
O5 Failsafe output for status, power circuit 2
O4 Failsafe output for status, power circuit 1
O3 Failsafe output for fault signal
A2 0 V supply voltage for device
Y2 Standard input for feedback loop 2
Y1 Standard input for feedback loop 1
A2 0 V supply voltage for device
A1 24 VDC supply voltage for device
Female connector X4 Terminal Description
B1 B2 O2+ O2- Y12 Y13 Y23 Y22
x 4
B1 Supply voltage of power circuits
B2 Reference potential of the supply voltage
to the power circuits
O2+ Failsafe output for power circuit 2, positive
O2­ Failsafe output for power circuit 2, negat­
ive
Y12 Reference potential for failsafe inputs for
fast shutdown, power circuit 1
Y13 Reference potential for failsafe inputs for
fast shutdown, power circuit 1
Y23 Reference potential for failsafe inputs for
fast shutdown, power circuit 2
Y22 Reference potential for failsafe inputs for
fast shutdown, power circuit 2